2014879240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{20173}}^1$

素因数の和:20422

約数の個数: 64

約数和(自身を含む): 4967645760

約数和(自身を除く): 2952766520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 908, 1135, 1816, 2270, 2497, 4540, 4994, 9080, 9988, 12485, 19976, 20173, 24970, 40346, 49940, 80692, 99880, 100865, 161384, 201730, 221903, 403460, 443806, 806920, 887612, 1109515, 1775224, 2219030, 4438060, 4579271, 8876120, 9158542, 18317084, 22896355, 36634168, 45792710, 50371981, 91585420, 100743962, 183170840, 201487924, 251859905, 402975848, 503719810, 1007439620, 2014879240]

約数ペア:

[(1, 2014879240), (2, 1007439620), (4, 503719810), (5, 402975848), (8, 251859905), (10, 201487924), (11, 183170840), (20, 100743962), (22, 91585420), (40, 50371981), (44, 45792710), (55, 36634168), (88, 22896355), (110, 18317084), (220, 9158542), (227, 8876120), (440, 4579271), (454, 4438060), (908, 2219030), (1135, 1775224), (1816, 1109515), (2270, 887612), (2497, 806920), (4540, 443806), (4994, 403460), (9080, 221903), (9988, 201730), (12485, 161384), (19976, 100865), (20173, 99880), (24970, 80692), (40346, 49940)]